Home / 227,445,148.84-341,167,446.54-74,090,954.92

Finding the Fourth Proportional to 227,445,148.84, 341,167,446.54 and 74,090,954.92

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Solution

The fourth proportional to 227,445,148.84, 341,167,446.54 and 74,090,954.92 is: 111,136,342.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,445,148.84 : 341,167,446.54 = 74,090,954.92 : x
  2. Step 2: Convert to fraction form
    227,445,148.84/341,167,446.54 = 74,090,954.92/x
  3. Step 3: Cross multiply
    227,445,148.84x = 341,167,446.54 × 74,090,954.92
  4. Step 4: Simplify right side
    227,445,148.84x = 25,277,421,901,766,652
  5. Step 5: Solve for x
    x = 25,277,421,901,766,652/227,445,148.84
  6. Step 6: Final answer
    x = 111,136,342.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.